﻿@{
    // Set the layout page and page title
    Layout = "~/Shared/_SiteLayout.cshtml";
    Page.Title = "Log In";

    // Initialize general page variables
    var username = "";
    var password = "";
    var rememberMe = false;

    // Validation
    var isValid = true;
    var usernameErrorMessage = "";
    var passwordErrorMessage = "";

    // If this is a POST request, validate and process data
    if (IsPost)
    {
        username = Request.Form["username"];
        password = Request.Form["password"];
        rememberMe = Request.Form["rememberMe"].AsBool();

        // Validate the user's username
        if (username.IsEmpty())
        {
            usernameErrorMessage = "You must specify a username.";
            isValid = false;
        }

        // Validate the user's password
        if (password.IsEmpty())
        {
            passwordErrorMessage = "You must specify a password.";
            isValid = false;
        }

        // Confirm there are no validation errors
        if (isValid)
        {
            if (SiteSecurity.UserExists(username) && SiteSecurity.GetPasswordFailuresSinceLastSuccess(username)> 4 && SiteSecurity.GetLastPasswordFailureDate(username).AddSeconds(60)> DateTime.UtcNow)
            {
                Response.Redirect("~/account/AccountLockedOut");
                return;
            }

            // Attempt to login to the SiteSecurity object using provided creds
            if (SiteSecurity.Login(username, password, rememberMe))
            {
                var returnUrl = Request.QueryString["ReturnUrl"];
                if (returnUrl.IsEmpty())
                {
                    Response.Redirect("~/");
                }
                else
                {
                    Context.RedirectLocal(returnUrl);
                }
            }

            // If we arrived here, the login failed; convey that to the user
            isValid = false;
        }
    }
}
<p>
    Please enter your username and password below. If you don't have an account, visit
    the <a href="@Href("~/Account/Register")">registration page</a> and create one.
</p>
@* If one or more validation errors exist, show an error *@
@if (!isValid)
{
    <p class="message error">
        There was a problem with your login and/or errors exist in your form.</p>
}
<form method="post" action="">
<fieldset>
    <legend>Log In to Your Account</legend>
    <ol>
        <li class="username">
            <label for="username">
                Username:</label>
            <input type="text" id="username" name="username" value="@username" title="Username" @if (!usernameErrorMessage.IsEmpty())
                                                                                                {<text>class="error-field"</text>} />
            @* Write any username validation errors to the page *@
            @if (!usernameErrorMessage.IsEmpty())
            {
                <label for="username" class="validation-error">
                    @usernameErrorMessage
                </label>
            }
        </li>
        <li class="password">
            <label for="password">
                Password:</label>
            <input type="password" id="password" name="password" title="Password" @if (!passwordErrorMessage.IsEmpty())
                                                                                  {<text>class="error-field"</text>} />
            @* Write any password validation errors to the page *@
            @if (!passwordErrorMessage.IsEmpty())
            {
                <label for="password" class="validation-error">
                    @passwordErrorMessage
                </label>
            }
        </li>
        <li class="remember-me">
            <label class="checkbox" for="rememberMe">
                Remember Me?</label>
            <input type="checkbox" id="rememberMe" name="rememberMe" value="true" title="Remember Me" @if (rememberMe)
                                                                                                      {<text>checked="checked"</text>} />
        </li>
    </ol>
    <p class="form-actions">
        <input class="button medium green" type="submit" value="login" title="Login" />
    </p>
    <p>
        <a href="@Href("~/Account/ForgotPassword")">Did you forget your password?</a></p>
</fieldset>
</form>